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Zhengqiang Feng

Zhengqiang Feng

Senior Process Engineer

ASM

Technologies

My Portfolio Highlights

My New Project

Investigating Netflix Movies and Guest Stars in The Office

My New Course

Introduction to Python

Data enthusiast, embracing the beauty of numbers and algorithms.

My Work

Take a look at my latest work.

course

Understanding Data Science

course

Introduction to Python

course

Intermediate Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

ASM | Jan 2022 - Present

Senior Field Process Engineer

-Project lead for Magma PEALD process 150s development

IGSS GaN Pte Ltd | Apr 2021 - Jan 2022

Senior Process Engineer

-Participate in GaN-on-Si recipe development for high BV HEMT using MOCVD method. -In charge of process parameter monitoring and failure detection. -Perform troubleshooting on tool related issue and improve on tool health monitoring method.
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Qualcomm | Oct 2018 - Apr 2021

Process and Equipment Engineer

-Process team leader for PECVD in a team of 4. -Project leader for PECVD Process Optimization and Development -Owner of PECVD SiN and SiO steps in technology transfer and capacity ramp up Accomplishment -Conducted process qualification and setup SPC/FMEA/FDC for First-Of-A- Kind(FOAK) PECVD Machine in Singapore. -Completed SiN process optimization project to reduce deposition thickness and property variation, reducing wafer scrap by 2 wafers per lot, generating yield gain of 16%. -Initiated and completed SiN deposition clean frequency reduction project, reducing cycle time by 20%. -Coordinated with vendor to optimize cassette design to reduce wafer breakage due to post deposition electrostatic vibration. -Led and coordinated R2R introduction project to PECVD process in Singapore fab. -Led and coordinated cross fab process and equipment alignment project. -Led PECVD process transfer for new technology. -Successfully conducted multiple new machine/transferred machine process startup ahead of timeline.

Micron Technology | Sep 2015 - Oct 2018

CVD Process Engineer

-In charge of High Aspect Ratio Process(HARP) workstation process improvement and troubleshooting in 32 and 64-Tier 3D NAND manufacturing. -Monitor and control inline process performance using SPC -Solve inline issues by big data analysis and designed experiments. -New equipment testing and qualification -Manage projects in yield/cost/capex/quality/cycle time improvement Project Accomplishment -Led the team in solving inline defect issue related to HARP process in multiple cases. Generated in-depth analysis report and came up with effective solutions to help reduce yield loss by total 0.3% and reduce process cycle time by 10% for two processes, generating net profit of about 1million USD/year. -CVD Department Representative of Statistical Process Control(SPC) sector. With the assistance from all team members, Out-of-Control(OOC) percentage of process qualification results were reduced from 6% to 3%. -Initiated and led a project in HARP process recipe optimization in multiple process steps, with raw processing time(RPT) reduction of 10% for each step. With this project alone, 1 HARP process tool is avoided and more than 700 wafers are able to be processed per week.

Swire Resources Limited | Jun 2014 - Jul 2014

Part-time Marketing Employee

N/A

IFF | Jun 2013 - Dec 2013

Analyst

-Analytical Lab Intern -Analysed non-volatile contents in various beverage and natural samples -Successfully purified unknown contents in reb C sweetener sample for further research -Participated in the update of MS library and GC response factor determination

My Education

Take a look at my formal education

Master of Science - MS, Material Science and Engineering  · (JanuaryNational University of Singapore | 2021
Bachelor of Applied Science (B.A.Sc. First Class Honours), Applied ChemistryNational University of Singapore | 2015
Environmental ScienceNanjing University | 2010

About Me

Zhengqiang Feng

A senior process engineer looking for data science related roles

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